公开(公告)号：KR20180057662A

公开(公告)日：2018-05-30

申请号：KR20187010989

申请日：2016-11-10

Applicant: NHK SPRING CO LTD

Inventor： AIKAWA NAOYA ,  HIRANO SATOSHI ,  YAMAUCHI YUICHIRO

IPC: B32B15/01 ,  B22F1/00 ,  B22F9/08 ,  B32B15/20 ,  B32B37/24 ,  C23C24/04

CPC classification number: B05D1/12 ,  B05D7/24 ,  B22F1/00 ,  B22F9/08 ,  B32B15/01 ,  B32B15/02 ,  B32B15/04 ,  B32B15/20 ,  C04B41/90 ,  C22C9/00

Abstract: 방열효과가높고, 열부하가가해졌을때에도절연기재의균열등의문제가없음과함께, 금속피막의보이드등이없는적층체및 적층체의제조방법을제공하는것. 본발명에관련된적층체는, 절연성을갖는기재 (10) 와, 기재 (10) 의표면에형성된금속또는합금을주성분으로하는중간층 (50) 과, 함유하는수소량이 0.002 질량% 이하인구리분말로이루어지고, 중간층 (50) 상에적층되어이루어지는금속피막인회로층 (20) 을구비하고, 중간층 (50) 과회로층 (20) 의계면이소성변형되어있는것을특징으로한다.

公开(公告)号：WO1997023737A1

公开(公告)日：1997-07-03

申请号：PCT/JP1995002625

申请日：1995-12-21

Applicant: HONDA GIKEN KOGYO KABUSHIKI KAISHA ,  NHK SPRING CO., LTD.

Inventor： HONDA GIKEN KOGYO KABUSHIKI KAISHA ,  NHK SPRING CO., LTD. ,  SHIGIHARA, Akira ,  ISHIZAKA, Takashi ,  IIZUKA, Tohru ,  NARUSHIMA, Masazi ,  NUMAKURA, Fumio ,  KOBAYASHI, Takao

IPC: F16H07/08

CPC classification number: F16H25/186 ,  F16H7/0848 ,  F16H2007/081 ,  F16H2007/0857

Abstract: A propelling force application apparatus wherein a cylindrical push member the front edge of which is brought into contact with a propelled member and which is equipped at least around the inner periphery on the rear side thereof with a female screw is supported by a stationary casing in such a manner that revolution round the axis thereof is inhibited but movement in the axial direction is permitted, a bearing member for enabling a rotary shaft to rotate round the axis and thrusts and supports the rotary shaft is interposed between the proximal end of the rotary shaft having a male screw meshing with the female screw on the distal end side and the casing, and a spring for urging the rotary shaft in the advancing direction of the push member is interposed between the casing and the rotary shaft. An effective friction diameter d1 between the rotary shaft (7) and the bearing member (8) is greater than an effective diameter d2 of the meshing portion between the male screw portion (7a) and the female screw portion (18) so that a drastic retreat of the push member due to the drop of the frictional coefficient due to an extended use can be reduced to minimum.

Abstract translation: 一种推进力施加装置，其前缘与推进构件接触的圆柱形推动构件至少在其背侧的内周配备有内螺纹，由这样的固定壳体支撑 绕其轴线旋转的方式被抑制但允许在轴向上的运动，用于使旋转轴能够绕轴线旋转并推力并支撑旋转轴的支承构件被插入在具有 与前端侧的内螺纹啮合的外螺纹和壳体，以及用于在推动构件的前进方向上推压旋转轴的弹簧插入在壳体和旋转轴之间。 旋转轴（7）与轴承部件（8）之间的有效的摩擦直径d1大于外螺纹部（7a）与内螺纹部（18）之间的啮合部的有效直径d2， 由于延长使用时的摩擦系数的下降，推动构件的后退可以减小到最小。

公开(公告)号：WO2011065242A8

公开(公告)日：2012-05-10

申请号：PCT/JP2010070212

申请日：2010-11-12

Applicant: NHK SPRING CO LTD ,  HOSHINO HIDEKAZU ,  TAKEUCHI ITSUO ,  SAKAUCHI TOKIO ,  SHIBUYA SEIYA ,  IDA TOHRU

Inventor： HOSHINO HIDEKAZU ,  TAKEUCHI ITSUO ,  SAKAUCHI TOKIO ,  SHIBUYA SEIYA ,  IDA TOHRU

IPC: G02F1/13 ,  B42D15/10 ,  G02F1/13363

CPC classification number: B42D25/364 ,  B42D25/29 ,  B42D25/328 ,  B42D25/391 ,  B42D2033/10 ,  B42D2033/26 ,  B42D2035/24 ,  G02B5/3016 ,  G03H1/0244 ,  G03H1/0256 ,  G03H2250/14 ,  G03H2250/36 ,  G03H2250/38

Abstract: Provided is an identification medium with which it is possible to view a latent image having a plurality of colours, even when a polarization filter is positioned away from the identification medium. The identification medium is provided with a cholesteric liquid crystal layer (102) as a specific polarization reflection layer for reflecting light of a specific polarization state, and an optical anisotropic layer (106) having refractive index anisotropy is disposed in a position overlying the cholesteric liquid crystal layer (102). An image (A) which is composed from a region having optical anisotropy different from that of the periphery thereof is formed in the optical anisotropic layer (106). When the identification medium (100) is viewed directly, the image (A) cannot be seen as the effect of the optical anisotropy cannot be seen. When viewed through a circular polarization filter, the image (A) can be seen in specific colours due to the effect of the optical anisotropy.

Abstract translation: 提供了一种识别介质，即使偏振过滤器远离识别介质，也可以利用该识别介质来观看具有多种颜色的潜像。 识别介质设置有作为用于反射特定偏振态的光的特定偏振反射层的胆甾醇型液晶层（102），并且具有折射率各向异性的光学各向异性层（106）设置在上述胆甾型液体 晶体层（102）。 在光学各向异性层（106）中形成由具有与其周围的光学各向异性不同的区域构成的图像（A）。 当直接观察识别介质（100）时，不能看到图像（A），因为不能看到光学各向异性的影响。 当通过圆偏振滤光器观察时，由于光学各向异性的影响，可以以特定颜色看到图像（A）。

公开(公告)号：WO2006019189A1

公开(公告)日：2006-02-23

申请号：PCT/JP2005/015386

申请日：2005-08-18

Applicant: NHK SPRING CO., LTD. ,  YAMAGUCHI, Hiroyoshi

Inventor： YAMAGUCHI, Hiroyoshi

IPC: B60N2/42 ,  A47C7/38 ,  B60N2/48 ,  B60R21/04

CPC classification number: B60N2/4228 ,  B60N2/829 ,  B60N2/853 ,  B60N2/888

Abstract: A vehicle seat comprises a head rest tilt mechanism (67) which supports a head rest (13), a pressure receiving member (70) contained in a seat back, and a speed increasing unit (79). The pressure receiving member (70) moves rearward when it is pushed by the body of an occupant. The speed increasing unit (79) has a base bracket (80), first and second arms (81, 82), a roller (95), a pulley (97), etc. A part of a wire (44) is wound in the shape of a U around the pulley (97). When the pressure receiving member (70) moves rearward, the pulley (97) moves to pull the wire (44). When the wire (44) is pulled, the head rest tilt mechanism (67) is driven to move a head rest body (14) forward.

Abstract translation: 车辆座椅包括支撑头枕（13）的头枕倾斜机构（67），容纳在座椅靠背中的受压构件（70）和增速单元（79）。 受压部件70被乘员的身体按压时向后方移动。 增速单元（79）具有基座支架（80），第一和第二臂（81,82），滚子（95），滑轮（97）等。线（44）的一部分被卷绕 围绕滑轮（97）的U形状。 当压力接收构件（70）向后移动时，滑轮（97）移动以牵引线（44）。 当拉动导线（44）时，头枕倾斜机构（67）被驱动以使头枕主体（14）向前移动。

公开(公告)号：WO1989006744A1

公开(公告)日：1989-07-27

申请号：PCT/JP1989000055

申请日：1989-01-20

Applicant: NICHIRIN RUBBER INDUSTRIAL CO., LTD. ,  NHK SPRING CO., LTD. ,  NISSAN MOTOR, CO., LTD. ,  MATSUDA, Masayuki ,  NISHIMURA, Toyoharu ,  TAKAGI, Yasuji ,  TANAKA, Mamoru ,  NORIMATSU, Naoki

Inventor： NICHIRIN RUBBER INDUSTRIAL CO., LTD. ,  NHK SPRING CO., LTD. ,  NISSAN MOTOR, CO., LTD.

IPC: F01P11/08

CPC classification number: F28F1/32 ,  B23K1/18 ,  F28D7/1669 ,  F28D2021/0049

Abstract: This invention relates to an oil cooler suitably applied to a hydraulic circuit for a power steering unit, and a method of manufacturing the same. The oil cooler according to the present invention consists of a tube bundle composed of a plurality of parallelly arranged tubes, volume chambers provided at both ends of the tube bundle, and a plurality of cooling fins fitted around the tubes, and is characterized in that it is made compact, has a high cooling capacity and a high torsional rigidity and can suppress the occurrence of noise. The method of manufacturing oil coolers according to the present invention is caracterized by comprising the steps of: (A) producing cooling fins by piercing in sheet materials to be worked into cooling fins a plurality of holes having axially projecting edges through which a plurality of tubes are to be inserted and further forming pores in the vicinity of the holes through which threadlike soldering material is to be inserted, (B) fitting the holes of the cooling fins around the tubes and inserting the soldering material through the pores of the cooling fins, and (C) melting the soldering material to bond the projecting edges of the cooling fins with the tubes. Thus an oil cooler can be manufactured simply at a low cost.

Abstract translation: 本发明涉及一种适用于动力转向装置的液压回路的油冷却器及其制造方法。 根据本发明的油冷却器由管束构成，管束由多个平行布置的管构成，容纳室设置在管束的两端，多个冷却翅片安装在管周围，其特征在于： 制造紧凑，具有高冷却能力和高扭转刚度，并且可以抑制噪声的发生。 根据本发明的制造油冷却器的方法的特征在于包括以下步骤：（A）通过将片材加工成散热片来制造冷却翅片，多个具有轴向突出边缘的孔，多个管 将被插入孔中，并在孔附近进一步形成孔，通过该孔附近插入线状焊料，（B）将冷却翅片的孔安装在管周围，并将焊料插入散热片的孔中， 和（C）熔化焊接材料以将冷却翅片的突出边缘与管接合。 因此，可以以低成本简单地制造油冷却器。

公开(公告)号：WO2012073786A9

公开(公告)日：2013-06-06

申请号：PCT/JP2011077055

申请日：2011-11-24

Applicant: NHK SPRING CO LTD ,  YAJIMA TAKASHI ,  MORINO KENICHIRO

Inventor： YAJIMA TAKASHI ,  MORINO KENICHIRO

IPC: B21D41/04 ,  B21D22/14 ,  B21F35/00 ,  B21H1/18 ,  F16F1/06

CPC classification number: F16F1/042 ,  B21D11/06 ,  B21D22/14 ,  B21D41/045 ,  B21F35/00 ,  Y10T29/49609

Abstract: Provided are a hollow coil spring and a method for manufacturing the hollow coil spring, whereby inner surface corrosion can be prevented, and product appearance can be improved. In an end sealing step, the core material of an end (Wa) of a spring material (W) is gathered by machining to seal the end (Wa). Spinning is preferably carried out as the form of machining. While pressing the end of the spring material (W) with a squeezing roller (R), for example, toward the inside in the radial direction, the squeezing roller (R) is appropriately moved in the axial direction as necessary. The end (Wa) of the spring material (W) is thus occluded, as shown in figure 3, eliminating the need to use a separate member such as a lid member. Such an end sealing step can be carried out immediately after an inner surface processing step, for example. In a coil forming step performed after the end sealing step, even if the end (Wa) of the spring material (W) is gripped and the spring material (W) is wrapped around a rod, the formation of a gap at the end (Wa) will be prevented.

Abstract translation: 本发明提供一种中空螺旋弹簧和中空螺旋弹簧的制造方法，能够防止内表面的腐蚀，能够提高产品的外观。 在端部密封步骤中，弹簧材料（W）的端部（Wa）的芯材料通过机械加工来密封端部（Wa）。 旋转优选作为加工的形式进行。 在挤压辊（R）例如向径向内侧按压弹簧材料（W）的端部时，挤压辊（R）根据需要适当地沿轴向移动。 因此，如图3所示，弹簧材料（W）的端部（Wa）被封闭，消除了使用诸如盖构件的单独构件的需要。 例如，可以在内表面处理工序之后立即进行这样的端部密封工序。 在端密封步骤之后进行的线圈形成步骤中，即使弹簧材料（W）的端部（Wa）被夹紧并且弹簧材料（W）缠绕在杆上，则在端部处形成间隙 Wa）将被阻止。

公开(公告)号：WO2011037127A3

公开(公告)日：2011-06-03

申请号：PCT/JP2010066379

申请日：2010-09-22

Applicant: NHK SPRING CO LTD ,  UNIV TOHOKU ,  LEE SANG-HAK ,  ONO YOSHIKI ,  IKAI KAZUYA ,  MATSUMOTO HIROAKI ,  CHIBA AKIHIKO

Inventor： LEE SANG-HAK ,  ONO YOSHIKI ,  IKAI KAZUYA ,  MATSUMOTO HIROAKI ,  CHIBA AKIHIKO

IPC: C22C14/00 ,  C22F1/00 ,  C22F1/18

CPC classification number: C22F1/183 ,  C22C1/02 ,  C22C14/00 ,  C22F1/00

Abstract: Disclosed is a Ti alloy having high strength and excellent workability, and which is suitable for materials for various types of manufacturing such as vehicle manufacturing. Also disclosed is a production method for the Ti alloy. The a' martensitic phase structure of the alloy is hot worked under conditions in which dynamic recrystallisation occurs. The processing conditions are that the temperature is increased at a heating rate of 50-800°C/sec, the strain rate at 700-800°C is 0.01-10/sec, the strain rate between 800°C and 1000°C noninclusive is 0.1-10/sec, and the strain is 0.5 or more. Thus, equiaxed crystals with an average crystal grain diameter below 1000nm are obtained.

Abstract translation: 公开了一种具有高强度和优异的加工性的Ti合金，适用于车辆制造等各种制造材料。 还公开了一种Ti合金的制造方法。 在发生动态再结晶的条件下，对该合金的a'马氏体相结构进行热加工。 加工条件是以50-800℃/秒的升温速度升温，700-800℃的应变速率为0.01-10 /秒，应变速率为800〜1000℃ 为0.1-10 /秒，应变为0.5以上。 因此，得到平均晶粒直径小于1000nm的等轴晶体。

公开(公告)号：WO0196883A3

公开(公告)日：2002-06-27

申请号：PCT/JP0105137

申请日：2001-06-15

Applicant: NHK SPRING CO LTD ,  KAZAMA TOSHIO

Inventor： KAZAMA TOSHIO

IPC: G01R1/067 ,  H01L21/66

CPC classification number: G01R1/06722 ,  G01R1/06772

Abstract: In order for a conduction path to have a reduced number of sliding portions for conduction, without increase in inductance nor resistance, thereby permitting an enhanced accuracy of inspection, a pair of plungers (3, 4) biased in opposite directions by a coil spring (2), to be electrically connected to a wiring plate (10), have electrical connections in which, in a tubular portion (15) as a tight wound spiral portion (15a) fixed on one plunger (4) to allow linear flow of electrical signal, the other plunger (3) is brought into slidable contact.

Abstract translation: 为了使传导路径具有减少数量的用于导电的滑动部分，而不增加电感和电阻，从而允许提高的检查精度，通过螺旋弹簧向相反方向偏置的一对柱塞（3,4） 电连接到布线板（10），具有电连接，其中在作为固定在一个柱塞（4）上的紧密缠绕的螺旋部分（15a）的管状部分（15）中，允许线性流动的电气 信号，另一个柱塞（3）进入滑动接触。

公开(公告)号：WO0050681B1

公开(公告)日：2000-11-16

申请号：PCT/JP0001038

申请日：2000-02-23

Applicant: NHK SPRING CO LTD ,  MINEGISHI TAKESHI ,  EBIHARA TAKASHI

Inventor： MINEGISHI TAKESHI ,  EBIHARA TAKASHI

IPC: B68G7/02 ,  D04H1/00 ,  D04H3/07 ,  D04H3/16 ,  F16F3/10 ,  D04H3/02

CPC classification number: D04H3/037 ,  D04H3/07 ,  D04H3/16 ,  Y10S5/953

Abstract: A cushion manufacturing apparatus comprises a plurality of nozzles for continuously discharging a softened thermoplastic resin, thereby looping a plurality of continuous filaments with the respective contact portions thereof bonded together, first guide portions (41, 42) for moving the continuous filaments inward from opposite surfaces in the thickness direction of the cushion member as the filaments are looped, and second guide portions (43, 44) for moving the filaments inward from the opposite sides of the cushion member. The guide portions (41, 42; 43, 44) are provided with a plurality of rollers (50, 52, 60, 62) individually having outer peripheral surfaces projected or recessed corresponding to the outline of the profile of the cushion member and belts (54, 55, 64, 65) stretched between the rollers and capable of endlessly running to change the respective shapes thereof depending on the respective shapes of the outer peripheral surfaces of the rollers, thereby forming the shaping guide surfaces (56, 57, 66, 67).

Abstract translation: 本发明提供一种缓冲垫制造装置，该缓冲垫制造装置具有：多个喷嘴，其连续排出软化了的热塑性树脂，使多个连续的长丝成环状并使各自的接触部彼此接合;第一引导部（41,42），其使连续长丝从相对面 在长丝卷绕时在缓冲件的厚度方向上延伸;以及第二引导部分（43,44），用于使长丝从缓冲件的相对侧向内移动。 导向部分（41,42; 43,44）设置有多个辊子（50,52,60,62），每个辊子具有与缓冲部件的轮廓相对应的突出或凹陷的外周表面和带（ （56,55,64,65），它们在所述辊之间被拉伸并且能够循环运转以根据所述辊的外周表面的相应形状改变其各自的形状，从而形成所述成形引导表面 67）。

公开(公告)号：WO1997039361A1

公开(公告)日：1997-10-23

申请号：PCT/JP1997001237

申请日：1997-04-10

Applicant: NHK SPRING CO., LTD. ,  KAZAMA, Toshio

Inventor： NHK SPRING CO., LTD.

IPC: G01R01/06

CPC classification number: G01R1/06733 ,  G01R1/06716 ,  G01R1/06722 ,  G01R1/06772 ,  G01R1/07307

Abstract: In a conductive contact unit, the base-side end section of a compression spring which urges a contact itself or a needle-like contact is housed in a supporting hole bored into a substrate. One end of the internal conductor of the substrate is exposed at the bottom of the supporting hole and the exposed part of the conductor is electrically connected to the base-side end section of the compression spring. Therefore, no electrical connector is required and the electrical resistance between the internal conductor of the substrate and contact is minimized. In order to achieve excellent electrical contact, it is possible to solder the base-side end section of the compression spring to the exposed part of the internal conductor having a flat section or recessed section.

Abstract translation: 在导电接触单元中，将接触本身或针状接触的压缩弹簧的底侧端部容纳在钻入基板中的支撑孔中。 基板的内部导体的一端在支撑孔的底部露出，导体的露出部电连接到压缩弹簧的基端侧端部。 因此，不需要电连接器，并且使衬底内部导体和触点之间的电阻最小化。 为了实现优异的电接触，可以将压缩弹簧的底侧端部焊接到具有平坦部分或凹部的内部导体的露出部分。